C3123223313331322121111331333133313231333132212111113331312111133221221
>>
C312322331333132212111133133313331323133313221211111333131211113322122
<<
C3123223313331322121111331333133313231333132212111113331312111133221223
>>
C3123223313331322121111331333133313231333132212111113331312111133221222
>>